Key chain



FIG. 1 is a front perspective view of a key chain showing the first embodiment of my new design;

FIG. 2 is a rear perspective view;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front perspective view of a key chain showing the second embodiment of my new design;

FIG. 10 is a rear perspective view of FIG. 9;

FIG. 11 is a front view of FIG. 9;

FIG. 12 is a rear view of FIG. 9;

FIG. 13 is a right side view of FIG. 9;

FIG. 14 is a left side view of FIG. 9;

FIG. 15 is a top view of FIG. 9; and,

FIG. 16 is a bottom view of FIG. 9.

In the embodiment claimed by FIGS. 1-8 of the key chain, the outer most dashed lines on the strap are indicative of a claimed stitching. All other broken lines indicate environment and forms not part of the claimed design. 

CLAIM The ornamental design for a key chain, as shown and described. 